In [1]}, a survey on technical threat intelligence was conducted. Like [2]}, [1]} provides a good insight into the key concepts which define CTI sharing. This paper specifically seeks to provide a clear definition of what threat intelligence is and what some of the associated challenges in this space are. An important challenge highlighted by [1]}, is intelligent intelligence. Moreover, their suggestion that big data analysis could be applied to threat intelligence was extended by our work to focus on how these concepts can be applied to blockchain specifically.
